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<?php function vla() { var_dump(debug_backtrace()); } vla();
Output for 4.3.0 - 7.1.0
array(1) { [0]=> array(4) { ["file"]=> string(9) "/in/ag7DJ" ["line"]=> int(8) ["function"]=> string(3) "vla" ["args"]=> array(0) { } } }